General

  • Target

    JaffaCakes118_0e5d614a8f1e2e1f4b186dce28c342669ede569775316512b7256e02ef1c615b

  • Size

    1.3MB

  • Sample

    241230-bm2ezasqaz

  • MD5

    b15cf3df5a3df83e2de0ee635297e8b2

  • SHA1

    bf9f1ae0d2f4e7036c654dae1c268aca42a4ee94

  • SHA256

    0e5d614a8f1e2e1f4b186dce28c342669ede569775316512b7256e02ef1c615b

  • SHA512

    0f4f5a731b6c625c467303dc4767bb52c7c21c2f6021f88f99d5501e8cb3830f72755a552917f1bdfb87b8a1fa4dbc332d82c3c38a6d990717fc0058fe8dc8af

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Malware Config

Targets

    • Target

      JaffaCakes118_0e5d614a8f1e2e1f4b186dce28c342669ede569775316512b7256e02ef1c615b

    • Size

      1.3MB

    • MD5

      b15cf3df5a3df83e2de0ee635297e8b2

    • SHA1

      bf9f1ae0d2f4e7036c654dae1c268aca42a4ee94

    • SHA256

      0e5d614a8f1e2e1f4b186dce28c342669ede569775316512b7256e02ef1c615b

    • SHA512

      0f4f5a731b6c625c467303dc4767bb52c7c21c2f6021f88f99d5501e8cb3830f72755a552917f1bdfb87b8a1fa4dbc332d82c3c38a6d990717fc0058fe8dc8af

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat family

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks